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<?php |
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/** |
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* Admin question editor: fib question answer template. |
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* |
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* @since 3.0.0 |
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*/ |
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|
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$content_id = uniqid( 'fib-content-' ); |
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?> |
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|
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<script type="text/x-template" id="tmpl-lp-fib-question-answer"> |
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<div id="lp-admin-question-editor" class="lp-admin-fib-question-editor"> |
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<?php learn_press_admin_view( 'question/fib-answer-editor' ); ?> |
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</div> |
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</script> |
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|
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<script type="text/javascript"> |
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jQuery( document ).ready( function( $ ) { |
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const $Vue = window.$Vue || Vue; |
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const $store = window.LP_Question_Store; |
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|
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Vue.component( 'lp-fib-question-answer', { |
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template: '#tmpl-lp-fib-question-answer', |
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props: [ 'type', 'answers', 'rawBlanks' ], |
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|
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data() { |
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return { |
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valid: true, |
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canInsertNewBlank: false, |
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blanks: [], |
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}; |
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}, |
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mounted() { |
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const that = this, |
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content = this.getContent(); |
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this.blanks = this.answers[ 0 ].blanks; |
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this.$editor = $( this.$el ).find( '.content-editable' ); |
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this.$editor.html( content ); |
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this.parseBlanks( content ); |
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|
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this.$editor[ 0 ].addEventListener( 'DOMCharacterDataModified', function( e ) { |
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const $target = $( e.target ).parent(), |
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id = $target.data( 'id' ); |
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|
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for ( const i in that.blanks ) { |
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if ( that.blanks[ i ].id == id ) { |
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that.blanks[ i ].fill = $target.html().trim(); |
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that.$activeBlank = $target; |
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break; |
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} |
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} |
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}, false ); |
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|
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this.interval = setInterval( function( a ) { |
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a.parseBlanks( a.getContent() ); |
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}, 1000, this ); |
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}, |
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computed: { |
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answer() { |
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return { |
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order: 1, |
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is_true: '', |
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question_answer_id: this.answers[ 0 ].question_answer_id, |
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title: this.answers[ 0 ].title, |
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value: '', |
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blanks: this.answers[ 0 ].blanks, |
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}; |
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}, |
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}, |
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methods: { |
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updateAnswer( e ) { |
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let answer = JSON.parse( JSON.stringify( this.answer ) ); |
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answer.title = this.getShortcode(); |
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answer.blanks = this.getBlanksForDB(); |
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|
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$store.dispatch( 'updateAnswerTitle', answer ); |
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}, |
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updateAnswerBlank( e, blank ) { |
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blank['comparison'] = e.target.value || ''; |
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this.updateAnswer(); |
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}, |
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updateAnswerMatchCase( e, blank ) { |
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blank['match_case'] = e.target.checked ? true : false; |
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this.updateAnswer(); |
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}, |
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getContent() { |
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let content = this.answers[ 0 ].title, |
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shortcodes = content.match( /\[fib.*?\]/g ), |
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uids = {}; |
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|
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if ( shortcodes ) { |
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for ( let i = 0; i < shortcodes.length; i++ ) { |
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var uid, |
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fill, |
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replaceText, |
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props = shortcodes[ i ].match( /([a-z_]+)="(.*?)"/g ), |
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data = []; |
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|
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for ( const j in props ) { |
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const prop = props[ j ].match( /([a-z_]+)="(.*?)"/ ); |
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|
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if ( ! prop ) { |
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continue; |
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} |
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|
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switch ( prop[ 1 ] ) { |
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case 'uid': |
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case 'id': |
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uid = prop[ 2 ]; |
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break; |
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case 'fill': |
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fill = prop[ 2 ]; |
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break; |
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default: |
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data.push( 'data-' + prop[ 1 ] + '="' + prop[ 2 ] + '"' ); |
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} |
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} |
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|
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uid = uid ? uid : LP.uniqueId(); |
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|
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if ( uids[ uid ] ) { |
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uid = LP.uniqueId(); |
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} |
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|
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replaceText = FIB.outerHTML( this.createBlank( fill, uid ).attr( 'data-index', i + 1 ) );// '<span class="fib-blank" id="fib-blank-' + uid + '" data-id="' + uid + '" data-index="' + (i + 1) + '">' + fill + '</span>'; |
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uids[ uid ] = true; |
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|
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content = content.replace( shortcodes[ i ], replaceText ); |
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} |
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} |
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return content; |
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}, |
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activeBlank( e ) { |
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this.$activeBlank = $( e.target ).closest( '.fib-blank' ); |
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}, |
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|
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findBlank( id ) { |
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for ( const i in this.blanks ) { |
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if ( this.blanks[ i ].id == id ) { |
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return this.blanks[ i ]; |
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} |
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} |
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|
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return false; |
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}, |
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parseBlanks( content ) { |
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let $container = this.$editor, |
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$inputs = $container.find( '.fib-blank' ), |
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$input, |
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data, |
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blanks = [], |
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uids = [], |
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i = 0, |
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n = 0; |
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|
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for ( i = 0; i < $inputs.length; i++ ) { |
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$input = $inputs.eq( i ).attr( 'data-index', i + 1 ); |
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data = $input.data(); |
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|
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if ( -1 !== $.inArray( data.id, uids ) ) { |
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data.id = LP.uniqueId(); |
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} |
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|
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const oldBlank = this.findBlank( data.id ) || {}; |
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|
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blanks.push( { |
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fill: $input.html().trim(), |
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id: data.id, |
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comparison: data.comparison || oldBlank.comparison || '', |
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match_case: data.match_case || oldBlank.match_case || 0, |
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index: i + 1, |
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open: !! oldBlank.open, |
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} ); |
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uids.push( data.id ); |
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} |
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this.blanks = blanks; |
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}, |
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updateBlanks( content ) { |
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this.parseBlanks( content !== undefined ? content : this.$editor.html() ); |
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return this.getShortcode(); |
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}, |
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getShortcode() { |
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const that = this, |
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$container = this.$editor.clone(), |
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$blanks = $container.find( '.fib-blank' ); |
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|
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$blanks.each( function() { |
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let $blank = $( this ), |
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id = $blank.attr( 'id' ), |
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uid = id.replace( 'fib-blank-', '' ), |
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blank = that.getBlankById( uid ), |
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code = 'fib'; |
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|
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if ( blank ) { |
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if ( ! blank.id ) { |
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return; |
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} |
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|
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for ( const i in blank ) { |
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if ( [ 'index' ].indexOf( i ) !== -1 ) { |
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continue; |
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} |
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|
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if ( ! blank[ i ] ) { |
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continue; |
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} |
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|
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code += ' ' + i + '="' + blank[ i ] + '"'; |
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} |
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|
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$blank.replaceWith( '[' + code + ']' ); |
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} else { |
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console.log( 'Not found: ' + uid ); |
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$blank.replaceWith( '' ); |
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} |
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} ); |
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return $container.html(); |
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}, |
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getBlankById( id ) { |
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let blank = false; |
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|
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$.each( this.blanks, function() { |
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if ( id == this.id ) { |
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blank = this; |
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return true; |
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} |
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} ); |
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|
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return blank; |
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}, |
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updateBlank( e ) { |
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const $el = $( e.target ), |
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id = $el.attr( 'id' ), |
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$blank = this.$editor.find( '#' + id ); |
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$blank.html( e.target.value ); |
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this.updateAnswer(); |
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}, |
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removeBlank( e, id ) { |
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e.preventDefault(); |
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this.removeBlankById( id ); |
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this.updateAll(); |
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}, |
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removeBlankById( id ) { |
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const $blank = this.$editor.find( '.fib-blank#fib-blank-' + id ); |
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$blank.replaceWith( $blank.html() ); |
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}, |
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updateAll() { |
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this.answer.title = this.updateBlanks(); |
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this.updateAnswer(); |
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}, |
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insertBlank() { |
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if ( ! this.canInsertNewBlank ) { |
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return; |
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} |
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|
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const $content = $( this.$el ).find( '.content-editable' ), |
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content = $content.html(), |
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selectedText = FIB.getSelectedText(), |
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selectionRange = FIB.getSelectionRange(), |
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$blank = this.createBlank( selectedText ), |
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nodeValue = selectionRange.anchorNode.nodeValue, |
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x = selectionRange.anchorOffset, |
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y = selectionRange.focusOffset; |
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startRange = x < y ? x : y; |
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endRange = startRange == x ? y : x; |
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|
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selectionRange.anchorNode.nodeValue = nodeValue.substr( 0, startRange ); |
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$( $blank ).insertAfter( selectionRange.anchorNode ); |
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$( FIB.createTextNode( nodeValue.substr( endRange ) ) ).insertAfter( $blank ); |
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|
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const $blanks = $content.find( '.fib-blank' ); |
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$blanks.each( function( i, el ) { |
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const $blank = $( this ); |
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if ( $blank.parent().is( 'b' ) ) { |
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const $p = $blank.parent(); |
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$p.replaceWith( $p.html() ); |
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} |
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$blank.attr( 'data-index', i + 1 ); |
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} ); |
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|
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this.parseBlanks( $content.html() ); |
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this.updateAnswer(); |
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}, |
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clearContent() { |
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this.$editor.html( '' ); |
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this.updateAnswer(); |
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this.canInsertNewBlank = false; |
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}, |
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createBlank( content, id ) { |
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if ( ! id ) { |
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id = LP.uniqueId(); |
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} |
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return $( '<b class="fib-blank" id="fib-blank-' + id + '" data-id="' + id + '"> ' + content + '</b>' ); |
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}, |
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clearBlanks() { |
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if ( ! confirm( $store.getters.i18n.confirm_remove_blanks ) ) { |
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return; |
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} |
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|
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for ( const i in this.blanks ) { |
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this.removeBlankById( this.blanks[ i ].id ); |
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} |
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this.updateAll(); |
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}, |
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canInsertBlank() { |
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const $content = $( this.$el ).find( '.content-editable' ), |
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content = $content.html(), |
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selectedText = FIB.getSelectedText(), |
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selectionRange = FIB.getSelectionRange(); |
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this.canInsertNewBlank = selectedText.length && ! FIB.isContainHtml( selectionRange.anchorNode ); |
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}, |
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getBlanksForDB() { |
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const blanks = {}; |
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for ( let i = 0, n = this.blanks.length; i < n; i++ ) { |
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const id = this.blanks[ i ].id.replace( 'fib-blank-', '' ); |
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blanks[ id ] = JSON.parse( JSON.stringify( this.blanks[ i ] ) ); |
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blanks[ id ].id = id; |
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} |
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return blanks; |
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}, |
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toggleOptions( e, id ) { |
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e.preventDefault(); |
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const that = this; |
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$( e.target ).closest( '.fib-blank' ).find( '.blank-options ul' ).slideToggle( function() { |
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that.setBlankProp( id, 'open', ! $( this ).is( ':hidden' ) ); |
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} ); |
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}, |
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setBlankProp( id, prop, value ) { |
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for ( const i in this.blanks ) { |
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if ( this.blanks[ i ].id == id ) { |
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if ( $.isPlainObject( prop ) ) { |
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for ( const p in prop ) { |
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this.$set( this.blanks[ i ], p, prop[ p ] ); |
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} |
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} else { |
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this.$set( this.blanks[ i ], prop, value ); |
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} |
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|
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break; |
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} |
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} |
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this.updateAnswer(); |
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}, |
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}, |
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} ); |
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} ); |
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</script> |
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|
